style button text

src/components/ArticleFooter.vue

@@ -21,13 +21,13 @@
           <div id = "citation" v-html="this.create_citation()"/>
 
           <v-btn depressed x-small class="toolbar-button" rounded tabindex="0" @click="copy_citation"><br>
-            <v-icon x-small icon>content_copy</v-icon> Kopier
+            <v-icon x-small icon>content_copy</v-icon>  <span class = "button-text">Kopier</span>
           </v-btn>
                     <v-btn depressed x-small class="toolbar-button" rounded tabindex="0" @click="close_citation_dialog"><br>
-            <v-icon x-small icon>get_app</v-icon> Last ned
+            <v-icon x-small icon>get_app</v-icon> <span class = "button-text">Last ned</span>
           </v-btn>
                     <v-btn depressed x-small class="toolbar-button" rounded tabindex="0" @click="close_citation_dialog"><br>
-            <v-icon x-small icon>close</v-icon> Avbryt
+            <v-icon x-small icon>close</v-icon> <span class = "button-text">Avbryt</span>
           </v-btn>
         </v-card>
       </v-dialog>